.alpha-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

  .page-title {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 600;
  }

  .query-form {
    margin-bottom: 2rem;

    .input-group {
      display: flex;
      max-width: 600px;
      margin: 0 auto;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      border-radius: 8px;
      overflow: hidden;

      .stock-input {
        flex: 1;
        padding: 12px 16px;
        border: none;
        font-size: 1rem;
        outline: none;

        &::placeholder {
          color: #95a5a6;
        }
      }

      .query-button {
        padding: 0 24px;
        background-color: #3498db;
        color: white;
        border: none;
        cursor: pointer;
        font-weight: 500;
        transition: background-color 0.3s;

        &:hover {
          background-color: #2980b9;
        }

        &:disabled {
          background-color: #bdc3c7;
          cursor: not-allowed;
        }
      }
    }
  }

  .chart-section {
    background-color: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-top: 2rem;

    h2 {
      color: #34495e;
      text-align: center;
      margin-bottom: 1.5rem;
    }

    .chart-container {
      border: 1px solid #ecf0f1;
      border-radius: 8px;
      overflow: hidden;
      padding: 1rem;
      background-color: #f9f9f9;

      .chart-image {
        width: 100%;
        height: auto;
        display: block;
      }
    }

    .update-time {
      text-align: right;
      color: #7f8c8d;
      font-size: 0.9rem;
      margin-top: 1rem;
    }
  }
}